I have a 2009 Flex Limited, and a couple weeks ago I started only getting cold air on the passenger side. Based on the many posts on this site, I figured it was the blend door actuator. I replaced the one directly behind the glove box, but that didn't fix it, so I figured I had to replace the one to the left of the glove box. Before I had a chance to do that, however, I was driving it and there was a screeching noise and it stopped blowing altogether in the front (still blows in the back though). Now whenever I start the vehicle, it blows for a few seconds with the screeching noise, and then stops blowing. Is this an issue with the blower motor, or is something else going on?
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